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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
15pF
Equivalent Series Resistance(ESR):
40Ω
Frequency:
26MHz
Mfr. Part #:
KUS260001520
Package:
HC-49S
Key Attributes
Model Number:
KUS260001520
Product Description
Product Overview
This document details the specifications for the Kaiyuexiang Quartz Crystal Resonator, model 49US/26.000MHZ. Designed for various electronic applications, this resonator offers stable frequency performance with a load capacitance of 15PF and a frequency tolerance of 20ppm.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: 49US/26.000MHZ
- Original Manufacturer Model: KUS260001520
Technical Specifications
| Parameter | Value | Unit | Notes |
| General Parameters | |||
| Holder Type | 49US | ||
| Mode of Vibration | AT CUT | ||
| Oscillation Mode | FUND S&A KH-1240 | ||
| Storage Temperature | -40 to +85 | ||
| Driver Level | 100 | W | |
| Electrical Parameters | |||
| Normal Frequency | 26.000 | MHz | |
| Frequency Tolerance (252) | 20 | ppm | |
| Temperature Stability | 20 | ppm | |
| Operating Temperature Range | -20 to +70 | ||
| Load Capacitance | 15 | PF | |
| Motional Capacitance | 5 | PF | MAX |
| Shunt Capacitance | |||
| Effective Series Resistance | 40 | MAX | |
| Insulation Resistance | 500 | M OHMS | MIN AT DC 100V |
| Mechanical Parameters | |||
| Solderability | 95% COVERAGE BY USING 90/10 SOLD AT 245 FOR 5 SEC. DIPPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC. | ||
| Shock Resistance | Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board. | ||
| Vibration Resistance | Frequency: 1055Hz, Period: 12min, Amplitude: 1.5mm PP, Direction: X.Y.Z, Time: 2hours/each direction | ||
| Strength of Terminals/Lead-Wires - Pulling | 900g tension weight for 30 sec. No visual damages. | ||
| Strength of Terminals/Lead-Wires - Bending | 90 degree bending with 225g tension weight, then straightened. Repeated in opposite direction. No visual damages. | ||
| Sealing Tightness | No gas bubble after specimen in hot water at +90+95 for 5 min. | ||
| Soldering Dip | Terminals/lead-wires dipped into solder at +2305 for 3 sec. Dipping depth 2mm. Over 90% coverage. | ||
| Solder Heating | Terminals/lead-wires dipped into solder at +35010 for 3 sec. Electrical characteristics shall be satisfied. | ||
| Environmental Endurance | |||
| Humidity Resistance | Electrical characteristics shall be satisfied after 250 hours at 602 and 90-95% humidity. | ||
| Storage in Low Temperature | Electrical characteristics shall be satisfied after 250 hours at -302. | ||
| Storage in High Temperature | Electrical characteristics shall be satisfied after 250 hours at +852. | ||
| Temperature Cycle | Electrical characteristics shall be satisfied after 3 cycles. Temperature shift 1/min. | (Refer to Fig-2) | |
2409272230_KYX-KUS260001520_C18213330.pdf
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